Construction excavator Heavy duty extreme bucket

Enstruc Extreme Duty Buckets are built for challenging excavation and loading environments where rock, dense aggregate, and high-abrasion materials demand maximum strength. Designed for construction-class excavators up to 52 tonnes, they feature a high-strength, wear-resistant steel build and heavy wear protection for long-term durability and performance. The HDX bucket design focuses on superior penetration, breakout force, and wear life to keep productivity high in the toughest ground conditions.

Key Features

  • Heavy-duty reinforced shell and wear-resistant build for maximum durability
  • Lip shrouds, sidebar protectors, and heel blocks protect against rock abrasion
  • Full bottom wear liner and wear bars for long service life in abrasive ground
  • Aggressive rock bucket profile delivers strong breakout power and penetration
  • Bucket fits 15-25t excavators for blasted rock and quarry support work
  • Optimised bucket shape improves fill, carry, and dumping efficiency
  • Multiple GET options available, including weld-on and mechanical parts
  • OEM pickup guarantees accurate fit and breakout performance

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Specifications and sizes

View DataHide Data
CategoryPart NumberMachine ClassWidthCapacityWeightTeeth
Category150Part NumberHDX1520E30Machine Class33,000 - 45,000 lbs15 - 20 tonneWidth30 ''762 mmCapacity0.74 yd30.57 m3Weight0 lbs0 kgTeeth4
Category150Part NumberHDX1520E36Machine Class33,000 - 45,000 lbs15 - 20 tonneWidth36 ''914 mmCapacity0.91 yd30.70 m3Weight0 lbs0 kgTeeth5
Category150Part NumberHDX1520E42Machine Class33,000 - 45,000 lbs15 - 20 tonneWidth42 ''1067 mmCapacity1.08 yd30.83 m3Weight0 lbs0 kgTeeth5
Category200Part NumberHDX2025E36Machine Class45,000 - 55,000 lbs20 - 25 tonneWidth36 ''914 mmCapacity1.03 yd30.79 m3Weight2525 lbs1145 kgTeeth4
Category200Part NumberHDX2025E42Machine Class45,000 - 55,000 lbs20 - 25 tonneWidth42 ''1067 mmCapacity1.23 yd30.94 m3Weight2675 lbs1213 kgTeeth5
Category200Part NumberHDX2025E48Machine Class45,000 - 55,000 lbs20 - 25 tonneWidth48 ''1219 mmCapacity1.42 yd31.09 m3Weight2810 lbs1274 kgTeeth5
Category250Part NumberHDX2530E36Machine Class55,000 - 65,000 lbs25 - 30 tonneWidth36 ''914 mmCapacity1.19 yd30.91 m3Weight2885 lbs1308 kgTeeth4
Category250Part NumberHDX2530E42Machine Class55,000 - 65,000 lbs25 - 30 tonneWidth42 ''1067 mmCapacity1.42 yd31.08 m3Weight3060 lbs1388 kgTeeth5
Category250Part NumberHDX2530E48Machine Class55,000 - 65,000 lbs25 - 30 tonneWidth48 ''1219 mmCapacity1.65 yd31.26 m3Weight3240 lbs1469 kgTeeth5
Category250Part NumberHDX2530E54Machine Class55,000 - 65,000 lbs25 - 30 tonneWidth54 ''1372 mmCapacity1.87 yd31.43 m3Weight3400 lbs1542 kgTeeth6
Category300Part NumberHDX3040E36Machine Class65,000 - 90,000 lbs30 - 40 tonneWidth36 ''914 mmCapacity1.49 yd31.14 m3Weight4030 lbs1828 kgTeeth4
Category300Part NumberHDX3040E42Machine Class65,000 - 90,000 lbs30 - 40 tonneWidth42 ''1067 mmCapacity1.78 yd31.36 m3Weight4300 lbs1950 kgTeeth4
Category300Part NumberHDX3040E48Machine Class65,000 - 90,000 lbs30 - 40 tonneWidth48 ''1219 mmCapacity2.07 yd31.58 m3Weight4455 lbs2020 kgTeeth5
Category300Part NumberHDX3040E54Machine Class65,000 - 90,000 lbs30 - 40 tonneWidth54 ''1372 mmCapacity2.36 yd31.80 m3Weight4640 lbs2104 kgTeeth5
Category400Part NumberHDX4052E48Machine Class90,000 - 115,000 lbs40 - 52 tonneWidth48 ''1219 mmCapacity2.40 yd31.83 m3Weight5625 lbs2551 kgTeeth5
Category400Part NumberHDX4052E54Machine Class90,000 - 115,000 lbs40 - 52 tonneWidth54 ''1372 mmCapacity2.74 yd32.09 m3Weight5890 lbs2671 kgTeeth5
Category400Part NumberHDX4052E60Machine Class90,000 - 115,000 lbs40 - 52 tonneWidth60 ''1524 mmCapacity3.07 yd32.35 m3Weight6235 lbs2828 kgTeeth5
Category400Part NumberHDX4052E72Machine Class90,000 - 115,000 lbs40 - 52 tonneWidth72 ''1829 mmCapacity3.74 yd32.86 m3Weight6845 lbs3104 kgTeeth6

Frequently Asked Questions

The Extreme Duty Bucket is designed for tough excavation and loading work, including rock handling, heavy trenching, and quarry support in abrasive and compacted materials.
The bucket can handle blasted and shot rock, high-silica aggregates, and dense compacted ground. It provides the wear protection needed for sites where Heavy Duty or Severe Duty Buckets reach their limits.
Each bucket is supplied with replaceable teeth, weld-on lip shrouds, pin-on sidebar protectors, and weld-on heel shrouds and wear strips. A selection of GET brands is available. Optional internal wear protection can be added for continuous rock handling.
Compatible with 10 to 52t construction-class excavators from Caterpillar, Komatsu, Hitachi, Volvo, Liebherr, Hyundai, Develon, JCB, and Case.
Yes. Buckets can be supplied with different GET systems, edge profiles, and wear packages depending on material type and abrasion level.
For lighter work, see our Severe Duty Bucket for coarse aggregates and compacted soils. For continuous rock and quarry production, consider the Ultra Duty Rock Bucket with internal wear protection.

Talk to our team

Tell us your excavator model and working conditions. We’ll confirm the correct Extreme Duty Bucket configuration and provide your quotation.